Seat



FIG. 1 is a front perspective view of a seat showing our design in the form of a sofa;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front perspective view of a seat showing our design in the form of an armchair; and

FIG. 4 is a rear perspective view thereof. 

The ornamental design for a seat, as shown and described. 